Vitest · For developers

Sets the test-writing workflow for the repository: risk-first scenario lists, behavior-focused Vitest tests, a full run before each commit and a coverage target.

iOfficeAI/AionUi

Vitest API and config reference (Jest-compatible) — mocking with vi., spies, fake timers, coverage configuration, fixtures, snapshots, and test filtering.

supabase/supabase

Reviews newly written or edited tests against nine rules that cut test bloat, such as mock-heavy checks and near-duplicate cases, before they are committed.

amElnagdy/guard-skills

Scheduled CI skill that scans a repository for small, certain docs, test and code hygiene issues and fixes them on one branch with a commit per finding.

QwenLM/qwen-code

对 Yakit 仓库的代码改动做规范化 code review：按代码逻辑、TS 定义、UI 引用与 Props、CSS 样式、依赖版本、配置项六个维度审查，检查测试用例缺失，强制执行 tsc 类型检查与 vitest 测试验证，输出「结果汇总 / 明细解释 / 合并结论」三块报告，经用户确认后写入文件。当用户要求 review、审查、评审代码改动，或在提交、合并、提 PR…

yaklang/yakit

Local development guide for the Happy pnpm monorepo: install, build, test and run the CLI, server, Expo app and Tauri desktop packages.

slopus/happy

A skill your agent uses when adding, changing, or reviewing an LLM/MCP tool in Trilium (the defineTools definitions under packages/trilium-core/src/services/llm/tools/ —…

TriliumNext/Trilium

Create and review Cloudflare Durable Objects. An agent skill from hodgef/apiker.

hodgef/apiker

Generates Vitest tests for every runnable code example on a JavaScript concept documentation page, following a four-phase extraction and conversion process.

leonardomso/33-js-concepts

A skill your agent uses for test selection and quality across backend, frontend, and e2e; load its backend reference for Vitest projects, mocking, DB fixtures, and performance.

archestra-ai/archestra

A skill your agent uses when designing, testing, fixing, or extending the OpenClaw Control UI GUI, including UI stress-test galleries with feedback inputs, Vitest + Playwright end-to-end checks…

openclaw/openclaw

Launch and drive Yep Anywhere — an isolated dev server plus real browser interaction — and run the repository's check suite.

kzahel/yepanywhere

Vitest testing framework patterns for test setup, async testing, mocking with vi., snapshots, and test performance (formerly test-vitest).

pixel-point/animate-text

Add or change any text a player can see, in every locale the game ships in.

openfootmanager/openfootmanager

Make @uiverify/vitest (Vitest browser-mode) captures deterministic so component visual tests stop coming back "changed" without a real change (flaky diffs).

FranciscoMoretti/chat-js

Scaffold a new workspace package in the c15t monorepo. An agent skill from c15t/c15t.

c15t/c15t

A skill your agent uses when the user asks to fix a bug, references a GitHub issue number, or describes an issue and wants a fix.

brunosabot/streamline-card

Testing CKEditor 5 plugins in the Trilium monorepo. An agent skill from TriliumNext/Trilium.

TriliumNext/Trilium

Designs and implements testing strategies for any codebase. An agent skill from CloudAI-X/claude-workflow-v2.

CloudAI-X/claude-workflow-v2

Check the visual impact of an edit mid-task with uiverify check — render just the components you're touching on the UI Verify fleet and diff them against the real CI baseline, without opening a PR…

igrlk/storybook-addon-test-codegen

Generate Vitest + React Testing Library tests for Dify frontend components, hooks, and utilities.

Ohh-889/skyroc

Writes Vitest tests following project patterns: tests/ directories, vi.mock() for module mocking with vi.hoisted() for test-time factories, global LLM mock from src/test/setup.ts, environment…

caliber-ai-org/ai-setup

Write idiomatic Effect v4 TypeScript following official best practices from effect-solutions and the Effect source.

mattiacerutti/supernova

Guides an agent through probing an unfamiliar project's test setup, then choosing a red-light-first testing strategy matched to the task type.

huiliyi37/Tianshu-harness

Fix and create Svelte 5 tests with vitest-browser-svelte and Playwright.

spences10/sveltest

Write idiomatic Effect v4 TypeScript verified against the pinned effect@4.0.0-rc.112 source.

tellahq/opensession

Plan, implement, and debug frontend tests: unit/integration/E2E/visual/a11y.

chongdashu/vibejam-starter-pack

A skill your agent uses when running tests in the Nango monorepo - knows unit vs integration configs, vitest commands, Docker setup, and common test patterns

NangoHQ/nango

Analyze one NemoClaw PR lifetime to identify contributor, review, and automation delays or compare it with a latency target.

NVIDIA/NemoClaw

Scaffold a new shared package in the saleor-apps monorepo under ./packages/.

saleor/apps

Expert-level JavaScript testing skill focused on writing high-quality tests that find bugs, serve as documentation, and prevent regressions.

softmaple/softmaple

Home Assistant frontend testing and validation workflow. An agent skill from home-assistant/frontend.

home-assistant/frontend

Repository-specific testing guide. An agent skill from jmfederico/pi-web.

jmfederico/pi-web

Plan, implement, and debug frontend tests: unit/integration/E2E/visual/a11y.

chongdashu/vibejam-starter-pack

Write, run, and debug Playwright E2E / integration / live tests.

ansible/ansible-ui

A skill your agent uses when measuring or chasing Vitest/v8 code coverage in the Trilium monorepo — "what's below 100%?", "which files need tests?", "what lines of X are uncovered?", "take <area to…

TriliumNext/Trilium

Help users test ESLint rules with Vitest, supporting snapshot testing and custom assertions

antfu-collective/eslint-vitest-rule-tester

A skill your agent uses when the user asks to run tests, ejecutar tests, lanzar tests, pytest, vitest, check types, typecheck, lint, or verify the codebase.

artcc/freelingo

Aggregates Vitest v8/Istanbul coverage across Tachi workspaces via tachi-coverage-tools (manifest, CLI, optional programmatic API).

zkldi/Tachi

Enforce AIRI's testing and Vitest practices in the AIRI monorepo.

moeru-ai/airi

A skill your agent uses when writing production code test-first: the RED-GREEN-REFACTOR cycle, false-RED detection, vertical slicing, scope escalation, test process discipline, and code generation…

romiluz13/cc10x

A skill your agent uses when the user asks about Vitest mocking, spies, stubs, fake timers, config, or test runner behavior.

confluentinc/mcp-confluent

Drives test-first development through the RED, GREEN, REFACTOR cycle, with a config switch that selects between TDD and a DDD workflow for existing code.

modu-ai/moai-adk

Design, review, and diagnose Choruz tests and fixtures that can fail nondeterministically under CI concurrency: parallel Playwright workers sharing one PostgreSQL and one API, vitest workers, cargo…

inclusionAI/Choruz

Write Vitest specs for Vue 3 JavaScript (Vite Plus, happy-dom, @vue/test-utils) and analyze V8 coverage + Fallow health to prioritize test-first refactors.

scott-fryxell/brayness

Investigate OpenClaw pnpm test memory growth, Vitest OOMs, RSS spikes, and heap snapshot deltas.

openclaw/openclaw

Diagnose problems in the running pi-agent-dashboard system: server.log, /api/health, bridge WebSocket connectivity, vitest triage, known-issue FAQ entries.

BlackBeltTechnology/pi-agent-dashboard

Run HydraSRT development workflows: mix q quality gate, Elixir unit/E2E tests, native Rust tests, web Vitest/Playwright, and make dev.

streamband/hydra-srt